ZA200804946B - Diesel particulate filters having ultra-thin catalyzed oxidation coatings - Google Patents

Diesel particulate filters having ultra-thin catalyzed oxidation coatings

Info

Publication number
ZA200804946B
ZA200804946B ZA200804946A ZA200804946A ZA200804946B ZA 200804946 B ZA200804946 B ZA 200804946B ZA 200804946 A ZA200804946 A ZA 200804946A ZA 200804946 A ZA200804946 A ZA 200804946A ZA 200804946 B ZA200804946 B ZA 200804946B
Authority
ZA
South Africa
Prior art keywords
ultra
diesel particulate
particulate filters
catalyzed oxidation
oxidation coatings
Prior art date
Application number
ZA200804946A
Other languages
English (en)
Inventor
Li Yuejin
Dettling Joseph Charles
Original Assignee
Basf Catalysts Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37835290&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200804946(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Catalysts Llc filed Critical Basf Catalysts Llc
Publication of ZA200804946B publication Critical patent/ZA200804946B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0835—Hydrocarbons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/106—Auxiliary oxidation catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/40—Mixed oxides
    • B01D2255/407—Zr-Ce mixed oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/915—Catalyst supported on particulate filters
    • B01D2255/9155—Wall flow filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9202—Linear dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
    • F01N2370/04—Zeolitic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/063—Surface coverings for exhaust purification, e.g. catalytic reaction zeolites
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Filtering Materials (AREA)
  • Processes For Solid Components From Exhaust (AREA)
ZA200804946A 2005-11-10 2008-06-06 Diesel particulate filters having ultra-thin catalyzed oxidation coatings ZA200804946B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/271,004 US8119075B2 (en) 2005-11-10 2005-11-10 Diesel particulate filters having ultra-thin catalyzed oxidation coatings

Publications (1)

Publication Number Publication Date
ZA200804946B true ZA200804946B (en) 2009-10-28

Family

ID=37835290

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200804946A ZA200804946B (en) 2005-11-10 2008-06-06 Diesel particulate filters having ultra-thin catalyzed oxidation coatings

Country Status (12)

Country Link
US (1) US8119075B2 (zh)
EP (1) EP1957185B1 (zh)
JP (2) JP5767770B2 (zh)
KR (1) KR101346417B1 (zh)
CN (2) CN104147925B (zh)
BR (1) BRPI0618428B8 (zh)
CA (1) CA2629129C (zh)
IN (1) IN2008CH02893A (zh)
MX (1) MX2008006056A (zh)
MY (1) MY150086A (zh)
WO (1) WO2007058867A1 (zh)
ZA (1) ZA200804946B (zh)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0412966A (pt) * 2003-08-29 2006-09-26 Dow Global Technologies Inc elemento filtrante de escapamento de diesel melhorado e processo para depositar ìons metálicos precipitados nas superfìcies de uma parede porosa rìgida
JP2006046200A (ja) * 2004-08-05 2006-02-16 Hitachi Ltd ディーゼル内燃機関用排ガス浄化フィルタとその製造方法及び排ガス浄化装置
US7578285B2 (en) * 2005-11-17 2009-08-25 Basf Catalysts Llc Hydrocarbon adsorption filter for air intake system evaporative emission control
WO2008000449A2 (de) * 2006-06-29 2008-01-03 Umicore Ag & Co. Kg Dreiweg-katalysator
US7922987B2 (en) 2006-08-19 2011-04-12 Umicore Ag & Co. Kg Catalytically coated diesel particle filter, process for producing it and its use
US20100044300A1 (en) * 2007-01-30 2010-02-25 Kyocera Corporation Honeycomb Structure and Purifying Apparatus
FR2913431B1 (fr) * 2007-03-06 2009-04-24 Rhodia Recherches & Tech Procede de fonctionnement d'un moteur diesel en vue de faciliter la regeneration d'un filtre a particules sur la ligne d'echappement
JP4849035B2 (ja) * 2007-08-08 2011-12-28 マツダ株式会社 触媒付パティキュレートフィルタ
DE102007042618A1 (de) * 2007-09-07 2009-03-12 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zur Erzeugung einer Oxidschicht auf einer metallischen Folie, Folie mit Oxidschicht und daraus hergestellter Wabenkörper
EP2042225B2 (de) * 2007-09-28 2017-07-12 Umicore AG & Co. KG Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren
US7871452B2 (en) * 2007-10-01 2011-01-18 Mazda Motor Corporation Particulate filter
US8114354B2 (en) * 2007-12-18 2012-02-14 Basf Corporation Catalyzed soot filter manufacture and systems
US20090155525A1 (en) * 2007-12-18 2009-06-18 Yuejin Li Passivation-Free Coating Process For A CSF
US8038954B2 (en) * 2008-02-14 2011-10-18 Basf Corporation CSF with low platinum/palladium ratios
JP4784775B2 (ja) * 2008-02-20 2011-10-05 三菱自動車工業株式会社 内燃機関の排気浄化装置
KR20160129913A (ko) * 2008-03-27 2016-11-09 우미코레 아게 운트 코 카게 종래의 유동 기판들 및 그 위에 배치된 능동적 직접 수트 산화 촉매를 사용하는, 최소의 역압 페널티를 갖는 연속 디젤 수트 제어
US9403151B2 (en) 2009-01-30 2016-08-02 Umicore Ag & Co. Kg Basic exchange for enhanced redox OS materials for emission control applications
US8778831B2 (en) * 2008-03-27 2014-07-15 Umicore Ag & Co. Kg Base metal and base metal modified diesel oxidation catalysts
JP4987794B2 (ja) * 2008-04-25 2012-07-25 本田技研工業株式会社 排ガス浄化用酸化触媒装置の製造方法
DE102008022990A1 (de) * 2008-05-09 2009-11-12 Emitec Gesellschaft Für Emissionstechnologie Mbh Partikelfilter mit Hydrolysebeschichtung
BRPI0914166B1 (pt) * 2008-06-19 2017-07-18 Umicore Ag & Co. Kg Oxidation catalyst for diesel engine commercial vehicles
WO2010013574A1 (ja) * 2008-07-31 2010-02-04 日産自動車株式会社 排気ガス浄化触媒
US20100077727A1 (en) * 2008-09-29 2010-04-01 Southward Barry W L Continuous diesel soot control with minimal back pressure penatly using conventional flow substrates and active direct soot oxidation catalyst disposed thereon
US9365664B2 (en) 2009-01-29 2016-06-14 W. R. Grace & Co. -Conn. Catalyst on silica clad alumina support
KR20110110350A (ko) * 2009-01-29 2011-10-06 더블유.알. 그레이스 앤드 캄파니-콘. 실리카-클래딩된 알루미나 지지체 상의 촉매
US8512657B2 (en) 2009-02-26 2013-08-20 Johnson Matthey Public Limited Company Method and system using a filter for treating exhaust gas having particulate matter
GB0903262D0 (en) * 2009-02-26 2009-04-08 Johnson Matthey Plc Filter
BRPI1011478B1 (pt) 2009-03-04 2018-01-30 Nissan Motor Co.,Ltd “catalisador purificador de gás de exaustão e método para a fabricação do mesmo”
WO2010119904A1 (ja) * 2009-04-14 2010-10-21 株式会社 キャタラー 排ガス浄化用触媒及びその製造方法
US8372477B2 (en) * 2009-06-11 2013-02-12 Basf Corporation Polymeric trap with adsorbent
DE102009033635B4 (de) * 2009-07-17 2020-11-05 Umicore Ag & Co. Kg Katalytisch aktives Partikelfilter mit Schwefelwasserstoff-Sperrfunktion, seine Verwendung und Verfahren zur Entfernung von Stickoxiden und Partikeln
EP2457653A4 (en) * 2009-07-24 2014-03-19 Cataler Corp EMISSION CONTROL CATALYST
JP5538391B2 (ja) * 2009-07-24 2014-07-02 株式会社キャタラー 排ガス浄化用触媒
US20110033353A1 (en) * 2009-08-05 2011-02-10 Basf Corporation Preparation of Diesel Oxidation Catalyst Via Deposition of Colloidal Nanoparticles
WO2011042990A1 (ja) 2009-10-09 2011-04-14 イビデン株式会社 ハニカムフィルタ
EP2502672B1 (en) 2009-11-17 2016-09-14 Nissan Motor Co., Ltd. Exhaust gas purification catalyst and manufacturing method therefor
DE102009060289A1 (de) * 2009-12-23 2011-06-30 Volkswagen AG, 38440 Abgasreinigung bei Ottomotoren unter Verwendung eines Adsorbers mit Partikelfilterfunktion
DE102009060290A1 (de) * 2009-12-23 2011-06-30 Volkswagen AG, 38440 Abgasreinigung bei Ottomotoren mit Direkteinspritzung unter Verwendung von Adsorbern mit Partikelabscheidefunktion
BR112012020873A2 (pt) * 2010-02-23 2016-05-03 Basf Corp filtro de fuligem catalisado, processo para fabricar um filtro de fuligem catalisado, e, método para tratar uma corrente de gás de escape de motores a diesel
EP2364776A1 (en) * 2010-02-26 2011-09-14 Corning Incorporated Catalyst coated honeycomb substrates and methods of using them
US8951931B2 (en) * 2010-03-02 2015-02-10 Nippon Sheet Glass Company, Limited Noble metal fine particle supported catalyst and method for producing the catalyst, and purifying catalyst
US9120077B2 (en) * 2010-10-01 2015-09-01 Basf Corporation Surface-coated zeolite materials for diesel oxidation applications
US8668877B2 (en) 2010-11-24 2014-03-11 Basf Corporation Diesel oxidation catalyst articles and methods of making and using
JP5524820B2 (ja) * 2010-12-27 2014-06-18 三井金属鉱業株式会社 パティキュレート燃焼触媒、その製造方法、パティキュレートフィルター及びその製造方法
KR20120095747A (ko) * 2011-02-21 2012-08-29 한국에너지기술연구원 다기능성 배기가스 정화필터 및 이를 이용한 배기가스 정화장치
CN103648607B (zh) * 2011-05-13 2016-08-17 巴斯夫欧洲公司 具有层状设计的催化滤烟器
KR20120128938A (ko) * 2011-05-18 2012-11-28 현대자동차주식회사 차량용 매연 필터 및 이를 포함하는 배기 장치
KR101326924B1 (ko) 2011-09-21 2013-11-11 현대자동차주식회사 차량의 촉매 코팅액 제조방법 및 이를 이용한 촉매체 제조방법 및 촉매체
US8980187B2 (en) * 2011-11-29 2015-03-17 Deere & Company Diesel particulate filters having a washcoat that improves filter performance
JP5310885B2 (ja) * 2012-01-20 2013-10-09 トヨタ自動車株式会社 排ガス浄化用卑金属触媒の製造方法
GB201207313D0 (en) 2012-04-24 2012-06-13 Johnson Matthey Plc Filter substrate comprising three-way catalyst
GB2513364B (en) 2013-04-24 2019-06-19 Johnson Matthey Plc Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate
GB201220912D0 (en) 2012-11-21 2013-01-02 Johnson Matthey Plc Oxidation catalyst for treating the exhaust gas of a compression ignition engine
RU2532807C2 (ru) * 2012-11-29 2014-11-10 Федеральное Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Конструкционных Материалов "Прометей" (Фгуп "Цнии Км "Прометей") Способ получения нанокаталитического материала
GB201302686D0 (en) * 2013-02-15 2013-04-03 Johnson Matthey Plc Filter comprising three-way catalyst
GB2512648B (en) 2013-04-05 2018-06-20 Johnson Matthey Plc Filter substrate comprising three-way catalyst
US9687786B2 (en) * 2013-05-31 2017-06-27 Johnson Matthey Public Limited Company Catalyzed filter for treating exhaust gas
WO2014194225A1 (en) * 2013-05-31 2014-12-04 Johnson Matthey Public Limited Company Catalyzed filter for treating exhaust gas
EP3033173A2 (en) * 2013-08-14 2016-06-22 Dinex A/S Multilayer coated particle filter
DE102013013973A1 (de) 2013-08-23 2015-02-26 Clariant Produkte (Deutschland) Gmbh Partikelfilter zur Reinigung von Abgasen, Abgasreinigungssystem und Verfahren zur Reinigung von Abgas
JP6231908B2 (ja) * 2014-03-14 2017-11-15 日本碍子株式会社 目封止ハニカム構造体
JP6545962B2 (ja) * 2015-01-22 2019-07-17 株式会社キャタラー 排ガス浄化用触媒
JP6594163B2 (ja) * 2015-10-30 2019-10-23 株式会社キャタラー 排ガス浄化装置
CN109070068A (zh) * 2016-03-09 2018-12-21 巴斯夫公司 核/壳型烃捕集催化剂及其制造方法
US10857528B2 (en) 2016-06-09 2020-12-08 Uwm Research Foundation, Inc. Porous decontamination removal composition
US20180058286A1 (en) * 2016-08-31 2018-03-01 GM Global Technology Operations LLC METHOD AND APPARATUS TO MINIMIZE DEACTIVATION OF A LOW TEMPERATURE NOx ADSORBER IN AN EXHAUST AFTERTREATMENT SYSTEM
JP2020500097A (ja) * 2016-10-12 2020-01-09 ビーエーエスエフ コーポレーション 触媒物品
WO2018185666A1 (en) * 2017-04-04 2018-10-11 Basf Corporation Integrated emissions control system
BR112020009175A2 (pt) 2017-11-10 2020-11-03 Basf Corporation sistema para tratamento de uma corrente de gás, filtro de fuligem catalisado (csf) e método para reduzir hcs, co e nox
EP3501646A1 (de) 2017-12-19 2019-06-26 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
EP3501648B1 (de) 2017-12-19 2023-10-04 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
EP3505246B1 (de) * 2017-12-19 2019-10-23 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
EP3787772A2 (en) * 2018-05-04 2021-03-10 Corning Incorporated Outlet-coated ceramic honeycomb bodies and methods of manufacturing same
EP3795245A4 (en) * 2018-05-17 2022-02-23 Tokyo Roki Co., Ltd. EXHAUST PURIFICATION CATALYST
DE112018007883T5 (de) * 2018-08-02 2021-04-22 Ngk Insulators, Ltd. Poröser verbundwerkstoff
KR20210044797A (ko) * 2018-08-31 2021-04-23 바스프 코포레이션 배기 가스 스트림을 처리하기 위한 사원 전환 촉매
CN113710351A (zh) * 2019-04-22 2021-11-26 巴斯夫公司 催化汽油微粒过滤器
JP7230671B2 (ja) * 2019-04-26 2023-03-01 株式会社デンソー 排ガス浄化フィルタ
CN111804297B (zh) * 2020-07-21 2021-10-01 中国科学技术大学 一种二氧化铪复合材料、其制备方法及其应用
CN116234627A (zh) * 2020-09-29 2023-06-06 庄信万丰股份有限公司 催化剂制品及其用于过滤细小颗粒的用途
CN113797915B (zh) * 2021-10-24 2023-11-21 合肥神舟催化净化器股份有限公司 基于金属氧化物纳米颗粒的柴油机氧化催化剂及制备方法和应用

Family Cites Families (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904551A (en) * 1973-12-19 1975-09-09 Grace W R & Co Process for preparing an auto exhaust catalytic converter
JPS5261192A (en) 1975-11-17 1977-05-20 Ngk Insulators Ltd Ceramic honeycomb catalysts
JPS5742316A (en) * 1980-08-28 1982-03-09 Ngk Insulators Ltd Ceramic honeycomb filter
JPS5742317A (en) * 1980-08-28 1982-03-09 Ngk Insulators Ltd Ceramic honeycomb filter
US4329162A (en) * 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
US4403008A (en) * 1982-03-08 1983-09-06 General Motors Corporation Flexible cell plugging mask for use in fabricating particulate filters
JPS5928010A (ja) * 1982-08-05 1984-02-14 Nippon Denso Co Ltd 排気ガス浄化用構造物
JPS5954683A (ja) * 1982-09-20 1984-03-29 日本碍子株式会社 セラミツクハニカム構造体の開口端面封止方法
JPS59177114A (ja) * 1983-03-25 1984-10-06 Ngk Insulators Ltd セラミツクフイルタ−用マスクの製造法
US5100632A (en) * 1984-04-23 1992-03-31 Engelhard Corporation Catalyzed diesel exhaust particulate filter
US4510265A (en) * 1984-05-04 1985-04-09 Engelhard Corporation Platinum/silver vanadate catalyzed diesel exhaust particulate filter
US4624940A (en) * 1985-04-12 1986-11-25 Engelhard Corporation High temperature catalyst compositions for internal combustion engine
US4708946A (en) * 1985-05-23 1987-11-24 Nippon Shokubai Kagaku Kogyo Co., Ltd. Catalyst for purifying exhaust gas
US4727052A (en) * 1986-06-27 1988-02-23 Engelhard Corporation Catalyst compositions and methods of making the same
US4714694A (en) * 1986-06-30 1987-12-22 Engelhard Corporation Aluminum-stabilized ceria catalyst compositions, and methods of making the same
SE462143C (sv) * 1988-03-07 1996-02-19 Heraeus Gmbh W C Katalysator för bilavgasrening, förfarande för framställning därav samt användning därav
US4902487A (en) * 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
JP2615980B2 (ja) 1989-03-02 1997-06-04 日本電気株式会社 光磁気ディスク装置
DE3940758A1 (de) * 1989-12-09 1991-06-13 Degussa Verfahren zur reinigung der abgase von dieselmotoren
US5057483A (en) * 1990-02-22 1991-10-15 Engelhard Corporation Catalyst composition containing segregated platinum and rhodium components
JPH04200637A (ja) * 1990-11-29 1992-07-21 Nippon Shokubai Co Ltd ディーゼルエンジン排ガス浄化用触媒
US20020034466A1 (en) 1991-02-22 2002-03-21 Axel Konig Use of a catalyst for reducing the quantity and/or size of particles in diesel exhaust
DE4105534C2 (de) 1991-02-22 1994-12-22 Bayer Ag Verwendung eines Katalysators zur Verringerung der Partikelmenge und/oder -größe im Dieselabgas
ATE190241T1 (de) * 1991-11-26 2000-03-15 Engelhard Corp Ceroxid-aluminiumoxid enthaltender oxidationskatalysator und verfahren zur anwendung.
JP4087897B2 (ja) * 1991-11-26 2008-05-21 バスフ・カタリスツ・エルエルシー 改良された酸化触媒および使用方法
WO1994001926A1 (en) 1992-07-13 1994-01-20 Sundstrand Corporation Adaptive control power converter
US20020114751A1 (en) 1992-08-07 2002-08-22 Lothar Puppe Use of a catalyst for reducing the quantity and/or size of particulates in diesel exhaust
US20020028169A1 (en) 1992-08-07 2002-03-07 Lothar Puppe Use of a catalyst for reducing the quantity and/or size of particulates in diesel exhaust
DE4226111A1 (de) 1992-08-07 1994-02-10 Bayer Ag Verwendung eines Katalysators zur Verringerung der Partikelmenge und/oder -größe im Dieselabgas
DE4226112B4 (de) 1992-08-07 2006-01-12 Engelhard Corp. Verwendung eines Katalysators zur Verringerung der Partikelmenge und/oder -größe im Dieselabgas
US5417956A (en) * 1992-08-18 1995-05-23 Worcester Polytechnic Institute Preparation of nanophase solid state materials
US5466646A (en) * 1992-08-18 1995-11-14 Worcester Polytechnic Institute Process for the preparation of solid state materials and said materials
US6248684B1 (en) * 1992-11-19 2001-06-19 Englehard Corporation Zeolite-containing oxidation catalyst and method of use
FR2701472B1 (fr) * 1993-02-10 1995-05-24 Rhone Poulenc Chimie Procédé de préparation de compositions à base d'oxydes mixtes de zirconium et de cérium.
JP3712240B2 (ja) 1993-03-29 2005-11-02 エンゲルハード・コーポレーシヨン 改良されたゼオライト含有酸化触媒および使用方法
CA2165054A1 (en) * 1993-06-25 1995-01-05 Zhicheng Hu Layered catalyst composite
US5460701A (en) * 1993-07-27 1995-10-24 Nanophase Technologies Corporation Method of making nanostructured materials
DE69418671T2 (de) * 1993-10-15 1999-12-16 Corning Inc., Corning Verfahren zur Herstellung von Körpern mit imprägnierten Poren
US6818254B1 (en) * 1995-01-20 2004-11-16 Engelhard Corporation Stable slurries of catalytically active materials
US6863984B2 (en) * 1995-01-20 2005-03-08 Engelhard Corporation Catalyst and adsorption compositions having improved adhesion characteristics
US6517899B1 (en) * 1995-01-20 2003-02-11 Engelhard Corporation Catalyst and adsorption compositions having adhesion characteristics
JP3387290B2 (ja) 1995-10-02 2003-03-17 トヨタ自動車株式会社 排ガス浄化用フィルター
JP3575139B2 (ja) * 1995-11-07 2004-10-13 日産自動車株式会社 ディーゼルエンジン用酸化触媒
JP3560408B2 (ja) * 1996-02-15 2004-09-02 株式会社日本自動車部品総合研究所 ディーゼル排ガス浄化フィルタおよびその製造方法
US5948723A (en) * 1996-09-04 1999-09-07 Engelhard Corporation Layered catalyst composite
US6423293B1 (en) * 1996-09-06 2002-07-23 Ford Global Technologies, Inc. Oxygen storage material for automotive catalysts and process of using
US5898014A (en) * 1996-09-27 1999-04-27 Engelhard Corporation Catalyst composition containing oxygen storage components
JPH1121275A (ja) 1997-06-30 1999-01-26 Kuraray Co Ltd アミノニトリル誘導体の製造方法
US6235254B1 (en) * 1997-07-01 2001-05-22 Lynntech, Inc. Hybrid catalyst heating system with water removal for enhanced emissions control
US6375910B1 (en) * 1999-04-02 2002-04-23 Engelhard Corporation Multi-zoned catalytic trap and methods of making and using the same
CA2376200A1 (en) 1999-07-02 2001-01-11 Ramesh Kakwani Oxidation catalyst for treating diesel engine exhaust gases
DE50011443D1 (de) * 2000-03-01 2005-12-01 Umicore Ag & Co Kg Katalysator für die Reinigung der Abgase von Dieselmotoren und Verfahren zu seiner Herstellung
JP4889873B2 (ja) * 2000-09-08 2012-03-07 日産自動車株式会社 排気ガス浄化システム、これに用いる排気ガス浄化触媒及び排気浄化方法
JP4174976B2 (ja) * 2001-06-01 2008-11-05 日産自動車株式会社 排気浄化装置及びその製造方法
US6912847B2 (en) * 2001-12-21 2005-07-05 Engelhard Corporation Diesel engine system comprising a soot filter and low temperature NOx trap
US20050164139A1 (en) 2002-02-04 2005-07-28 Valentine James M. Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel particulate filter
JP3872354B2 (ja) * 2002-02-06 2007-01-24 トヨタ自動車株式会社 ディーゼル排ガス浄化用フィルタ型触媒
JP2003278526A (ja) * 2002-03-25 2003-10-02 Nissan Motor Co Ltd 排気微粒子捕集用フィルタ
JP3528839B2 (ja) * 2002-05-15 2004-05-24 トヨタ自動車株式会社 パティキュレート酸化材及び酸化触媒
JP2003334444A (ja) * 2002-05-21 2003-11-25 Suzuki Motor Corp 排気ガス浄化触媒
JP3872384B2 (ja) * 2002-06-13 2007-01-24 トヨタ自動車株式会社 排ガス浄化フィルタ触媒
JP2004058013A (ja) 2002-07-31 2004-02-26 Nissan Motor Co Ltd 排ガス浄化触媒
JP3874270B2 (ja) * 2002-09-13 2007-01-31 トヨタ自動車株式会社 排ガス浄化フィルタ触媒及びその製造方法
US6832473B2 (en) 2002-11-21 2004-12-21 Delphi Technologies, Inc. Method and system for regenerating NOx adsorbers and/or particulate filters
US7229597B2 (en) 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
US7132150B2 (en) 2003-08-14 2006-11-07 Corning Incorporated Porous ceramic filters with catalyst coatings
US6956007B2 (en) 2003-08-25 2005-10-18 General Motors Corporation Noble metal catalyst
JP4333289B2 (ja) 2003-09-03 2009-09-16 いすゞ自動車株式会社 排気ガス浄化システム
US7490464B2 (en) 2003-11-04 2009-02-17 Basf Catalysts Llc Emissions treatment system with NSR and SCR catalysts
JP4420655B2 (ja) * 2003-11-25 2010-02-24 株式会社キャタラー パティキュレートフィルタ触媒及びその製造方法
JP4429756B2 (ja) * 2004-02-10 2010-03-10 株式会社キャタラー フィルタ触媒
JP2005262144A (ja) 2004-03-19 2005-09-29 Toyota Motor Corp ＮＯｘ吸蔵還元触媒
DE102005021658A1 (de) 2004-05-06 2006-01-12 Nano-X Gmbh Träger
DE102004040550A1 (de) 2004-08-21 2006-02-23 Umicore Ag & Co. Kg Verfahren zur Beschichtung eines Wandflußfilters mit einer Beschichtungszusammensetzung
DE102004040548A1 (de) 2004-08-21 2006-02-23 Umicore Ag & Co. Kg Verfahren zum Beschichten eines Wandflußfilters mit feinteiligen Feststoffen und damit erhaltenes Partikelfilter und seine Verwendung
DE102004040549B4 (de) * 2004-08-21 2017-03-23 Umicore Ag & Co. Kg Katalytisch beschichtetes Partikelfilter und seine Verwendung
FR2875149B1 (fr) * 2004-09-15 2006-12-15 Rhodia Chimie Sa Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu
JP2007021409A (ja) 2005-07-19 2007-02-01 Chokoon Zairyo Kenkyusho:Kk ディーゼルパティキュレートフィルターの製造方法
EP1920839A4 (en) 2005-08-31 2012-01-25 Ngk Insulators Ltd A HONEYCOMB CATALYST STRUCTURE, PREVENTIONAL SUPPORT FOR PRODUCING A HONEYCOMB CATALYST STRUCTURE, AND METHOD FOR PRODUCING THE HONEYCOMB CATALYST STRUCTURE
WO2007070344A1 (en) * 2005-12-16 2007-06-21 Corning Incorporated Low pressure drop coated diesel exhaust filter

Also Published As

Publication number Publication date
JP2014140844A (ja) 2014-08-07
EP1957185B1 (en) 2014-03-12
BRPI0618428B1 (pt) 2018-02-14
BRPI0618428B8 (pt) 2018-03-13
BRPI0618428A2 (pt) 2011-08-30
CN101365527A (zh) 2009-02-11
EP1957185A1 (en) 2008-08-20
JP5767770B2 (ja) 2015-08-19
KR101346417B1 (ko) 2014-01-02
US8119075B2 (en) 2012-02-21
CA2629129A1 (en) 2007-05-24
MY150086A (en) 2013-11-29
CN104147925B (zh) 2017-01-18
KR20080077977A (ko) 2008-08-26
US20070104623A1 (en) 2007-05-10
CN104147925A (zh) 2014-11-19
IN2008CH02893A (zh) 2009-03-06
WO2007058867A1 (en) 2007-05-24
CA2629129C (en) 2014-05-06
JP2009515680A (ja) 2009-04-16
MX2008006056A (es) 2008-06-05

Similar Documents

Publication Publication Date Title
ZA200804946B (en) Diesel particulate filters having ultra-thin catalyzed oxidation coatings
PL1797288T3 (pl) Katalizowany filtr sadzy o zrównoważonym ciśnieniu
EP1916676A4 (en) NOISE FILTER
EP1889647A4 (en) FILTER IN NID OF BEE
EP1948914A4 (en) REGENERATION OF DIESEL PARTICLE FILTERS
GB0515690D0 (en) Asymmetric catalytic reduction
ZA200706581B (en) Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel oxidation catalyst
PL2062634T3 (pl) Filtr paliwa
ZA200808870B (en) Impact diesel particulate filter
GB2414147B (en) Linear filter equalizer
ZA200603891B (en) Filters
PL2227326T3 (pl) Kompozycja powłokowa do katalizatorów utleniania do silników Diesla
GB2429417B (en) Autoselective regenerating particulate filter
EP1723998A4 (en) CATALYST FILTER
GB0526328D0 (en) Particulate metal oxide
PL380664A1 (pl) Środek filtrujący
GB2422124B (en) Diesel fuel filter
EP2058042A4 (en) CERAMIC FILTER IN HONEYCOMB
EP1752629A4 (en) particulate
GB0500035D0 (en) Filter
GB0414826D0 (en) Particulate
GB0624555D0 (en) Filtering signals
EP1955751A4 (en) HONEYCOMB FILTER
GB0407888D0 (en) Self-cleaning fluid filter
GB0506314D0 (en) Bio exhaust filter